Dolly for replacing reactor tubes



FIG. 1 is a front, top and right side perspective view of a dolly forreplacing reactor tubes showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view.

The broken lines are included for the purpose of illustrating portionsof the article that form no part of the claimed design.

CLAIM We claim the ornamental design for a dolly for replacing reactortubes, as shown and described.